BioLens: Medical Code Lookup
ICD-10, SNOMED, RxNorm, LOINC
Free · Designed for iPad. Not verified for macOS.
Search ICD-10-CM, SNOMED CT, RxNorm & LOINC at once — and convert codes between them. Free, fast, no login.
ioLens is the fast, free way to look up and cross-reference the medical code systems clinicians, coders, and students use every day — ICD-10-CM, SNOMED CT, RxNorm, and LOINC — all in one place.
Search across every system at once, open a rich detail page for any code, and convert codes between systems instantly. No account, no clutter.
WHAT YOU CAN DO
• Search all four terminologies at once, or filter to one
• Read a clear, structured detail page for any code — definition, attributes, hierarchy, notes, and synonyms
• Cross-reference codes: jump between SNOMED CT and ICD-10-CM, or RxNorm and SNOMED CT
• Convert a code from one system to another with the crosswalk tool
• Browse the full hierarchy of each terminology, natively
• Look up drugs by NDC — paste an NDC and get the match instantly
• Save favorites and revisit recently viewed codes
• Look up a selected code straight from the Share sheet in any app
• Light and dark themes; built for both iPhone and iPad
DESIGNED FOR
Clinicians, nurses, medical coders and billers, health-IT and informatics teams, and students who need a quick, reliable code reference.
ALWAYS SOURCED AND VERSIONED
Data comes from the official sources, with the release version shown in the app: ICD-10-CM (CDC / NCHS), RxNorm and SNOMED CT U.S. Edition (U.S. National Library of Medicine), and LOINC (Regenstrief Institute).
BioLens is an informational reference only — not medical advice, diagnosis, or treatment. Always confirm against official sources and current coding guidelines.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Pavel Abin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Search History
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pavel Abin
- Size
- 6.3 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Pavel Abin